The two functions intersect at (30, 725). What does this mean in terms of the context? options:

The maximum amount of money they will save is $725.

Combined, they've worked a total of 30 hours.

They each will have saved $30 after working 725 hours.

They each will have saved $725 after working 30 hours.

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a.the profit when the unit price is equal to 0b.the unit price(s) when the profit is equal to 0c.the profit when the unit price is greatestd.the unit price(s) when profit is greatest

X-intercept=-5 y-intercept=2 the equation of the line is

What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )